Tag：Give an example
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Time：2021-11-20
I won’t say the originalExamples: Django best practices and deployment: nginx + gunicorn + Supervisor (Ubuntu and CentOS) http://sfdye.com/articles/django-best-practice-and-deployment-with-nginx-gunicorn-and-supervisor/ As a result, an error appears when runserver — settings =… Appears. Could not import settings’ conf.local ‘(is it on sys. Path? Is there an import error in the settings file?): n o module named conf.local […]
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Time：2021-11-13
There seems to be a problem with using inline in Django Grappelli. Change the skin: Django suit is the second admin skin recommended by 2scoops Supports: Django 1.4-1.7. Python: 2.6-3.The environment of this article is Django 1.7.1 Django suit official websiteInstallation guide linkSet strategy The translation is as follows: install pip install django-suit # settings.py […]
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Time：2021-10-31
Vs + QT integrated environment Download vs and QT and install. VS：Official website link Qt：Download link Add the bin directory of QT to the path Example of bin directory: D: \ development \ QT \ 5.12.0 \ msvc2017_ 64\bin Download the QT extension of the corresponding version of VS, which can be downloaded in the […]
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Time：2021-10-16
Write in front This time of year is the peak season for job hunting. Before applying for a job, we all spend a lot of time on improving our technical level + pen / interview preparation, but often ignore a rigorous and reliable resume required in the first step of looking for a job. When […]
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Time：2021-10-11
Copyright notice: This article is original by the author. No reprint is allowed without permission. Django provides a third-party plug-in Django extensions, which can be used to generate intuitive diagrams from models in Django. The usage is as follows: 1、 Installation package $sudo apt-get install graphviz $pip install django-extensions 2、 Disposition In Django’s setting.py file, […]
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Time：2021-10-10
In a react project, you can choose to use it when the project is too large and there are many data interactionsreduxandrouterIs very common. Let me use the presentation form of code as an example: We know that in the practice of react Redux, the outermost layer is the use of render function: import React […]
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Time：2021-9-30
1. Open browser check2. Find a picture you can’t seeThe secondary address to get the picture: avatars.githubusercontent.com 3. Go to githubusercontent to view the IP corresponding to the picture 4. Find a host modification tool to modify it. For example, use switch: 5、done！ Normal display.
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Time：2021-9-10
concept give an example Template template argument matching Solution 1 Solution 2 concept The parameter of a template is the template type. give an example In the core knowledge of C + + 11-17 template (II) – class template, if we want to allow us to specify the container for storing stack elements, we do […]
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Time：2021-8-15
Enter a mathematical formula in markdown (mathjax) 1 basic grammar 1.1 presentation location Latex formula in the text$…$definition Statement is$\sum_{i=0}^N\int_{a}^{b}g(t,i)\text{d}t$ Show $\ sum in current line_{ i=0}^N\int_{ a}^{b}g(t,i)\text{d}t$ For latex formula with separate display$$…$$Definition, the formula is centered and zoomed in Statement is$$\sum_{i=0}N\int_{a}{b}g(t,i)\text{d}t$$ Display as $$ \sum_{i=0}N\int_{a}{b}g(t,i)\text{d}t $$ The following description statements are omitted unless […]
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Time：2021-8-10
attribute selectors effect: the specified element can be selected according to the attribute or attribute value in the element.grammar： [attribute name] select the element containing the specified attribute [attribute name = “attribute value”] select the element with the specified attribute value [attribute name ^ = “attribute value”] select the element whose attribute value starts with […]
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Time：2021-7-22
1. Introduce the concept of selector priority When using different selectors, selecting the same element and setting the same style. At this time, there is a conflict between styles, and the final style defined by the selector is determined by the priority (weight) of the selector. The high priority will be displayed first. 2. Priority […]
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Time：2021-6-30
VW and VH are relative to the width and height of the view, so they are both relative units, which change with the width and height of the view 1vw equals 1% of the width of the view 1vh is equal to 1% of the width of the view For example, the width is 1920px […]
